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Security Monitoring and Response Analyst II

MastercardO'Fallon, MO

$76,000–127,000/yr

Posted Oct 12, 2026

What you’d do

Analyze user activity data and alerts to detect insider threats, manage a caseload of sensitive investigations, and work with security, legal, and HR partners. Full time. Found on the employer's careers page on Oct 12, 2026. Apply through the link.

You’ll need

  • Insider threat investigation experience
  • Technical analysis of user activity data and alerts
  • Knowledge of insider threat policies and TTPs
  • Cross-functional collaboration with Legal, HR, Privacy, Compliance

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